CN204818419U - A four degree of freedom adjusting device that is used for vacuum to weld incasement work piece removing - Google Patents
A four degree of freedom adjusting device that is used for vacuum to weld incasement work piece removing Download PDFInfo
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- CN204818419U CN204818419U CN201520601826.3U CN201520601826U CN204818419U CN 204818419 U CN204818419 U CN 204818419U CN 201520601826 U CN201520601826 U CN 201520601826U CN 204818419 U CN204818419 U CN 204818419U
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Abstract
The utility model discloses a four degree of freedom adjusting device that is used for vacuum to weld incasement work piece removing belongs to machine design technical field. The device includes axial displacement mechanism, radial movement mechanism with take off and land and angle deflection mechanism, axial displacement mechanism includes lower guideway, lower whorl subassembly, lower motor and first slowdown unit, lower rack and pinion drive assembly and lower slide bracket, radial movement mechanism includes well guide rail, well round of subassembly, well motor and second slowdown unit, well rack and pinion drive assembly and well slide bracket, take off and land and angle deflection mechanism includes upper plate, hinge subassembly and electric putter. The utility model discloses the regulation degree of freedom is many, and is rational in infrastructure, convenient operation, and it is efficient with the regulation that the precision is adjusted to each degree of freedom.
Description
Technical field
The utility model relates to a kind of four-degree-of-freedom adjusting device for workpiece movable in vacuum welding equipment, belongs to technical field of mechanical design.
Background technology
In vacuum welding equipment in workpiece welding process, be generally placed on by workpiece on the fixed support platform in vacuum welding equipment, welding job personnel carry out workpiece welding job by gloves hole.Under this pattern, can only be realized by operating personnel's manual setting welding torch position the welding operation of workpiece diverse location, poor operation convenience; If workpiece has more position to need welding, and it is comparatively large to need welding position to be spaced, then once can only complete the workpiece welding job of portions position, the welding job of whole workpiece repeatedly need adjust the location of workpiece and could realize.Because such welding job is carried out under vacuo, vacuum breaker generally need be passed through in adjustment workpiece welding position, and------the adjustment location of workpiece---closes vacuum welding equipment feeding gate---, and being again evacuated to required value could realize to open vacuum welding equipment feeding gate; This only have the structure of fixed support platform cannot complete workpiece movable and inclination angle, had a strong impact on welding job efficiency.
Utility model content
The utility model provides a kind of four-degree-of-freedom adjusting device for workpiece movable in vacuum welding equipment, is applicable to workpiece movable and angular deflection in vacuum welding equipment, makes it the carrying out being convenient to welding operation, assisted workpiece to weld.
In order to solve the problem, the technical solution of the utility model is as follows: a kind of four-degree-of-freedom adjusting device for workpiece movable in vacuum welding equipment, and this device comprises axial moving mechanism 1, radial movement mechanism 2 and landing and angular deflection mechanism 3; Described radial movement mechanism 2 is positioned at above axial moving mechanism 1, and landing and angular deflection mechanism 3 are positioned at above radial movement mechanism 2; Radial movement mechanism 2 is vertical with the direction of motion of axial moving mechanism 1;
Described axial moving mechanism 1 comprises lower guideway 11, lower wheel assembly 12, lower motor and the first deceleration unit 13, lower gear rack-driving assembly 14 and lower slider platform 15, wherein: lower wheel assembly 12 bottom is carried out slide rail with lower guideway 11 and is connected, lower wheel assembly 12 top is connected with lower slider platform 15 bottom, lower motor and the first deceleration unit 13 is provided with bottom lower slider platform 15, lower motor is connected with lower gear rack-driving assembly 14 with the first deceleration unit 13, lower gear rack-driving assembly 14 is positioned at two parallel lower guideway 11 centres, lower motor and deceleration unit 13 drive lower gear rack-driving assembly 14, thus realize the axially-movable of lower slider platform 15 in vacuum welding equipment,
Described radial movement mechanism 2 comprises middle guide 21, middle wheel assembly 22, middle motor and the second deceleration unit 23, middle gear rack-driving assembly 24 and middle sliding platform 25, wherein: middle guide 21 is positioned at lower slider platform 15 upper surface, middle wheel assembly 22 bottom is connected with middle guide 21 slide rail, middle wheel assembly 22 top is connected with middle sliding platform 25, middle motor and the second deceleration unit 23 is provided with bottom middle sliding platform 25, middle motor is connected with middle gear rack-driving assembly 24 with the second deceleration unit 23, middle motor and the second deceleration unit 23 are positioned at two parallel middle guide 21 centres, middle motor and the second deceleration unit 23 drive middle gear rack-driving assembly 24, thus the radial motion of sliding platform 25 in vacuum welding equipment in realizing,
Described landing and angular deflection mechanism 3 comprise upper plate 31, hinge component 32 and electric pushrod 33, wherein: electric pushrod 33 bottom is vertically fixed on middle sliding platform 25 through middle sliding platform 25, and electric pushrod 33 top is connected with upper plate 31 by hinge component 32.
Described lower guideway 11, is welded on the inwall of vacuum welding equipment along vacuum welding equipment axial direction.
Described middle guide 21 is vertical with lower guideway 11 direction.
Described lower motor, is connected with the first deceleration unit; Described middle motor, is connected with the second deceleration unit.
Described lower gear rack-driving assembly 14, comprises gear and tooth bar, by the transmission of rack-and-pinion mode.
Described electric pushrod 33, number is no less than 4.
Preferably, described electric pushrod 33, number is 4, rectangular arrangement, be divided into two groups, adjacent two electric pushrods 33 are one group, share a signal, during two groups of synchronization liftings, upper plate 31 completes landing action, one group when being elevated separately, and upper plate 31 completes angular deflection action.Adjacent two electric pushrods 33 are one group, comprise axial homonymy and the situation with radial homonymy.
Four-degree-of-freedom refers to respectively: described axis, refer to parallel with vacuum welding equipment axial direction, described radial direction, refer to parallel with vacuum welding equipment radial direction, described landing direction, refer to parallel with electric pushrod 33 telescopic direction, described angular deflection, form angle between upper plate 31 and horizontal plane when referring to that one group of electric pushrod 33 is elevated separately and produce angular deflection.
Outside the decapacitation of lower wheel assembly 12 is rolled on lower guideway 11, also need to support whole device and workpiece weight; Outside the decapacitation of middle wheel assembly 22 is rolled on middle guide 21, also need to support radial movement mechanism 2, landing and angular deflection mechanism 3 and workpiece weight.Be connected by middle guide 21, middle wheel assembly 22 and middle gear rack-driving assembly 24 between lower slider platform 15 with middle sliding platform 25; Middle sliding platform 25 is connected by electric pushrod 33 and hinge component 32 with between upper plate 31.Lower slider platform 15 and middle sliding platform 25 all adopt the transmission of rack-and-pinion mode, have higher positioning precision, and ensure transmission efficiency.
Lower guideway 11 is welded on the inwall of vacuum welding equipment along vacuum welding equipment axial direction.Lower motor and the first deceleration unit 13, lower gear rack-driving assembly 14 are installed in lower slider platform 15 bottom, effectively utilize space in vacuum welding equipment.Lower motor and the first deceleration unit 13 drive lower gear rack-driving assembly 14 to move, and realize the axially-movable of lower slider platform 15 in vacuum welding equipment, make workpiece need welding position suitable relative to operator's right position.Middle motor and the second deceleration unit 23 drive middle gear rack-driving assembly 24 to move, and the radial motion of sliding platform 25 in vacuum welding equipment in realization, makes workpiece suitable relative to the longitudinal separation of operator.By 4 between two two groups of electric pushrods 33 of adjacent 1 group complete landing and the angular deflection work of upper plate 31.When two groups of electric pushrod 33 synchronization liftings, upper plate 31 completes landing action, makes workpiece need welding position height suitable; When wherein one group of electric pushrod 33 is elevated separately, upper plate 31 completes angular deflection action, makes workpiece need angle between welding position and welding gun suitable.
The beneficial effects of the utility model:
(1) under, motor and the first deceleration unit drive lower gear rack-driving component movement, realize the axially-movable of lower slider platform in vacuum welding equipment, make workpiece need welding position suitable relative to operator's right position; Rack pinion mode transmission accuracy is high, accurate positioning; Lower motor and the first deceleration unit and lower gear rack-driving assembly are installed in lower slider platform lower, compact conformation, and space availability ratio is high;
(2) in, motor and the second deceleration unit drive middle gear rack-driving component movement, the radial motion of sliding platform in vacuum welding equipment in realization, make workpiece suitable relative to the longitudinal separation of operator, are beneficial to operation;
(3) 4 electric pushrods of adjacent 1 group are between two utilized to complete landing and the angular deflection work of upper plate.When 2 groups of electric pushrod synchronization liftings, upper plate completes landing action, makes workpiece need welding position height suitable; When wherein 1 group of electric pushrod is elevated separately, upper plate completes angular deflection action, makes workpiece need angle between welding position and welding gun suitable; This design function integrated level is high, and electric pushrod regulative mode is easy to operate, not easily makes mistakes, and degree of regulation is high.
(4) four-degree-of-freedom adjusting device integrally-regulated operator closing operation person regulates custom, and the adjustment operation of four frees degree is all relatively independent, can regulate certain or certain several free degree simultaneously.
(5) use of four-degree-of-freedom adjusting device can complete the welding job to the multiple position of workpiece after once vacuumizing, and operating efficiency improves greatly.
(6) the utility model regulates the free degree many, rational in infrastructure, easy to operate, and each free degree degree of regulation is high with adjustment efficiency.
Accompanying drawing explanation
Fig. 1 is composition structural representation (front view) of the present utility model;
Fig. 2 is composition structural representation (side view) of the present utility model;
Fig. 3 is three-dimensional structure diagram of the present utility model;
Fig. 4 is three-dimensional structure diagram of the present utility model;
(1, axial moving mechanism; 11, lower guideway; 12, lower wheel assembly; 13, lower motor and the first deceleration unit; 14, lower gear rack-driving assembly; 15, lower slider platform; 2, radial movement mechanism; 21, middle guide; 22, middle wheel assembly; 23, middle motor and the second deceleration unit; 24, middle gear rack-driving assembly; 25, middle sliding platform; 3, landing and angular deflection mechanism; 31, upper plate; 32, hinge component; 33, electric pushrod).
Detailed description of the invention
Be described further the utility model below in conjunction with specific embodiment, following examples will contribute to those skilled in the art and understand the utility model further, but not limit the utility model in any form.
In description of the present utility model, it should be noted that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " and " endways " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise expressly provided and limit, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be direct connection, can also be indirectly connected by intermediary, can be the connection of two components interior.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
In addition, in description of the present utility model, except as otherwise noted, the implication of " multiple ", " many groups ", " many " is two or more.
Composition graphs 1-4 illustrates present embodiment, a kind of four-degree-of-freedom adjusting device for workpiece movable in vacuum welding equipment of present embodiment, and this device comprises axial moving mechanism 1, radial movement mechanism 2 and landing and angular deflection mechanism 3; Described radial movement mechanism 2 is positioned at above axial moving mechanism 1, and landing and angular deflection mechanism 3 are positioned at above radial movement mechanism 2; Radial movement mechanism 2 is vertical with the direction of motion of axial moving mechanism 1;
Axial moving mechanism 1 comprises lower guideway 11, lower wheel assembly 12, lower motor and the first deceleration unit 13, lower gear rack-driving assembly 14 and lower slider platform 15, wherein: lower wheel assembly 12 bottom is carried out slide rail with lower guideway 11 and is connected, lower wheel assembly 12 top is connected with lower slider platform 15 bottom, lower slider platform 15 bottom is provided with lower motor and the first deceleration unit 13, lower motor is connected with lower gear rack-driving assembly 14 with the first deceleration unit 13, lower gear rack-driving assembly 14 is positioned at two parallel lower guideway 11 centres, lower motor and deceleration unit 13 drive lower gear rack-driving assembly 14 and lower slider platform 15 axially-movable in vacuum welding equipment,
Radial movement mechanism 2 comprises middle guide 21, middle wheel assembly 22, middle motor and the second deceleration unit 23, middle gear rack-driving assembly 24 and middle sliding platform 25, wherein: middle guide 21 is positioned at lower slider platform 15 upper surface, middle wheel assembly 22 bottom is connected with middle guide 21 slide rail, middle wheel assembly 22 top is connected with middle sliding platform 25, middle sliding platform 25 bottom is provided with middle motor and the second deceleration unit 23, middle motor is connected with middle gear rack-driving assembly 24 with the second deceleration unit 23, middle motor and the second deceleration unit 23 are positioned at two parallel middle guide 21 centres, middle motor and the second deceleration unit 23 drive middle gear rack-driving assembly 24 and middle sliding platform 25 radial motion in vacuum welding equipment,
Landing and angular deflection mechanism 3 comprise upper plate 31, hinge component 32 and electric pushrod 33, wherein: electric pushrod 33 bottom is vertically fixed on middle sliding platform 25 through middle sliding platform 25, and electric pushrod 33 top is connected with upper plate 31 by hinge component 32.
Lower guideway 11, is welded on the inwall of vacuum welding equipment along vacuum welding equipment axial direction.
Middle guide 21 is vertical with lower guideway 11 direction.
Lower motor, is connected with the first deceleration unit; Described middle motor, is connected with the second deceleration unit.
Lower gear rack-driving assembly 14, comprises gear and tooth bar, by the transmission of rack-and-pinion mode.
Electric pushrod 33, number is 4, and rectangular arrangement is divided into two groups, and two of axial homonymy are one group, share a signal, and during two groups of synchronization liftings, upper plate 31 completes landing action, one group when being elevated separately, and upper plate 31 completes angular deflection action.
Four-degree-of-freedom refers to respectively: described axis, refer to parallel with vacuum welding equipment axial direction, described radial direction, refer to parallel with vacuum welding equipment radial direction, described landing direction, refer to parallel with electric pushrod 33 telescopic direction, described angular deflection, form angle between upper plate 31 and horizontal plane when referring to that one group of electric pushrod 33 is elevated separately and produce angular deflection.
Outside the decapacitation of lower wheel assembly 12 is rolled on lower guideway 11, also need to support whole device and workpiece weight; Outside the decapacitation of middle wheel assembly 22 is rolled on middle guide 21, also need to support radial movement mechanism 2, landing and angular deflection mechanism 3 and workpiece weight.
Be connected by middle guide 21, middle wheel assembly 22 and middle gear rack-driving assembly 24 between lower slider platform 15 with middle sliding platform 25; Middle sliding platform 25 is connected by electric pushrod 33 and hinge component 32 with between upper plate 31.
Lower guideway is welded on the inwall of vacuum welding equipment along vacuum welding equipment axial direction, and lower motor and the first deceleration unit, lower gear rack-driving assembly are installed in below lower slider platform, effectively utilize space in vacuum welding equipment.
Lower slider platform and middle sliding platform all adopt the transmission of rack-and-pinion mode, have higher positioning precision, and ensure transmission efficiency.
Lower motor and deceleration unit drive lower gear rack gear to move, and realize the axially-movable of lower slider platform in vacuum welding equipment, make workpiece need welding position suitable relative to operator's right position.
Middle motor and deceleration unit drive middle gear rack gear to move, and the radial motion of sliding platform in vacuum welding equipment in realization, makes workpiece suitable relative to the longitudinal separation of operator.
Landing and the angular deflection work of upper plate is completed by 42 groups of electric pushrods.When 2 groups of electric pushrod synchronization liftings, upper plate completes landing action, makes workpiece need welding position height suitable; When wherein 1 group of electric pushrod is elevated separately, upper plate completes angular deflection action, makes workpiece need angle between welding position and welding gun suitable.
The using method of utility model is:
The first step, adjusting device original state is lower slider platform next-door neighbour vacuum welding equipment charging reveal, and middle sliding platform is in middle guide centre position, and 4 electric pushrods are in non-elongation state, facilitates workpiece to be placed on upper plate;
Second step, close vacuum welding equipment feeding gate, equipment vacuumizes; Drive lower slider platform to move vertically, make workpiece movable arrive required axial location;
3rd step, in driving, sliding platform radially moves, and makes workpiece movable arrive required radial position;
4th step, by driving 4 electric pushrods to make upper plate be elevated simultaneously, makes workpiece movable to desired height position;
5th step, drives 1 group in 2 groups of push rods, the difference in height occurred by upper plate both sides and make workpiece deflect out required angle;
6th step, four frees degree can regulate at any time according to demand in welding operation process, adjust position whether suitable by from vacuum welding equipment equipment predetermined observation window observe realize;
The non-detailed description of the utility model is known to the skilled person technology.
The foregoing is only the schematic specific embodiments of the utility model, and be not used to limit scope of the present utility model.Any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present utility model and principle and amendment, all should belong to the scope of the utility model protection.
Claims (7)
1. for a four-degree-of-freedom adjusting device for workpiece movable in vacuum welding equipment, it is characterized in that, comprise axial moving mechanism (1), radial movement mechanism (2) and landing and angular deflection mechanism (3); Described radial movement mechanism (2) is positioned at axial moving mechanism (1) top, landing and angular deflection mechanism (3) are positioned at radial movement mechanism (2) top, and radial movement mechanism (2) is vertical with the direction of motion of axial moving mechanism (1);
Described axial moving mechanism (1) comprises lower guideway (11), lower wheel assembly (12), lower motor and the first deceleration unit (13), lower gear rack-driving assembly (14) and lower slider platform (15), wherein: lower wheel assembly (12) bottom is carried out slide rail with lower guideway (11) and is connected, lower wheel assembly (12) top is connected with lower slider platform (15) bottom, lower slider platform (15) bottom is provided with lower motor and the first deceleration unit (13), lower motor is connected with lower gear rack-driving assembly (14) with the first deceleration unit (13), lower gear rack-driving assembly (14) is positioned at two parallel lower guideway (11) centres, lower motor and the first deceleration unit (13) drive lower gear rack-driving assembly (14), thus realize lower slider platform (15) axially-movable in vacuum welding equipment,
Described radial movement mechanism (2) comprises middle guide (21), middle wheel assembly (22), middle motor and the second deceleration unit (23), middle gear rack-driving assembly (24) and middle sliding platform (25), wherein: middle guide (21) is positioned at lower slider platform (15) upper surface, middle wheel assembly (22) bottom is connected with middle guide (21) slide rail, middle wheel assembly (22) top is connected with middle sliding platform (25), middle sliding platform (25) bottom is provided with middle motor and the second deceleration unit (23), middle motor is connected with middle gear rack-driving assembly (24) with the second deceleration unit (23), middle motor and the second deceleration unit (23) are positioned at two parallel middle guide (21) centres, middle motor and the second deceleration unit (23) drive middle gear rack-driving assembly (24), thus sliding platform (25) radial motion in vacuum welding equipment in realizing,
Described landing and angular deflection mechanism (3) comprise upper plate (31), hinge component (32) and electric pushrod (33), wherein: electric pushrod (33) bottom is vertically fixed on middle sliding platform (25) through middle sliding platform (25), electric pushrod (33) top is connected with upper plate (31) by hinge component (32).
2. device described in claim 1, is characterized in that, described lower guideway (11), is welded on the inwall of vacuum welding equipment along vacuum welding equipment axial direction.
3. device described in claim 1, is characterized in that, described middle guide (21), vertical with lower guideway (11) direction.
4. device described in claim 1, is characterized in that, described lower motor, is connected with the first deceleration unit; Described middle motor, is connected with the second deceleration unit.
5. device described in claim 1, is characterized in that, described lower gear rack-driving assembly (14), comprises gear and tooth bar, by the transmission of rack-and-pinion mode.
6. device described in claim 1, is characterized in that, described electric pushrod (33), number is no less than 4.
7. device described in claim 6, it is characterized in that, described electric pushrod (33), number is 4, rectangular arrangement, be divided into two groups, adjacent two is one group, a shared signal, and during two groups of synchronization liftings, upper plate (31) completes landing action, one group when being elevated separately, upper plate (31) completes angular deflection action.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520601826.3U CN204818419U (en) | 2015-08-11 | 2015-08-11 | A four degree of freedom adjusting device that is used for vacuum to weld incasement work piece removing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520601826.3U CN204818419U (en) | 2015-08-11 | 2015-08-11 | A four degree of freedom adjusting device that is used for vacuum to weld incasement work piece removing |
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| CN204818419U true CN204818419U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520601826.3U Expired - Fee Related CN204818419U (en) | 2015-08-11 | 2015-08-11 | A four degree of freedom adjusting device that is used for vacuum to weld incasement work piece removing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480808A (en) * | 2018-05-30 | 2018-09-04 | 沈阳飞机工业（集团）有限公司 | A kind of titanium alloy component vacuum welding case control device |
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2015
- 2015-08-11 CN CN201520601826.3U patent/CN204818419U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480808A (en) * | 2018-05-30 | 2018-09-04 | 沈阳飞机工业（集团）有限公司 | A kind of titanium alloy component vacuum welding case control device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20210811 |